Mevotech GK6164 Steering Idler Arm - Front

Steering Idler Arm for Classic GM Applications

The Mevotech GK6164 steering idler arm is built for front-end steering service on select 1977-1978 full-size GM vehicles. It features a pre-greased design, a painted finish, and included service hardware details such as a castle nut, cotter pin, and dust boot.

Key Features

• Mevotech GK6164 steering idler arm for front steering linkage service
• Pre-greased for initial installation readiness
• Painted finish for corrosion-resistant appearance
• Tapered arm attachment type for the specified steering linkage design
• Castle nut, cotter pin, and dust boot included
• Dimensions: 7.875 in. length and 8.125 in. width

Detailed Description

This steering idler arm is a direct-fit replacement for select Cadillac, Buick, Chevrolet, Oldsmobile, and Pontiac models that use the listed front steering configuration. The GK6164 is engineered for vehicles such as the 1977 Chevrolet Caprice, 1977 Chevrolet Impala, and 1978 Cadillac DeVille, along with other full-size GM applications listed below. This part cross-references Dorman - Premium IA6164PR for the same application.

Mevotech GK6164 is also referenced by part number 982007 and other interchange numbers in the same application family, making it easier to verify replacement needs during steering repair. Use this part when servicing worn steering linkage components on classic GM front ends that require the specified bolt and taper configuration.

Vehicle Fitment

• Fits 1978 Cadillac DeVille, front
• Fits 1977-1978 Cadillac Fleetwood, front, 7/16in bolt
• Fits 1978 Oldsmobile 98, front, with 11mm bolts
• Fits 1978 Oldsmobile Custom Cruiser, front, with 11mm bolts
• Fits 1978 Oldsmobile Delta 88, front, with 11mm bolts
• Fits 1978 Pontiac Bonneville, front, with 11mm bolts
• Fits 1978 Pontiac Catalina, front, with 11mm bolts
• Fits 1977 Buick LeSabre, front, 7/16in bolt
• Fits 1977 Buick Riviera, front, 7/16in bolt
• Fits 1977 Cadillac DeVille, front, 7/16in bolt
• Fits 1977 Chevrolet Caprice, front, 7/16in bolt
• Fits 1977 Chevrolet Impala, front, 7/16in bolt
• Fits 1977 Oldsmobile 98, front, 7/16in bolt
• Fits 1977 Oldsmobile Custom Cruiser, front, 7/16in bolt
• Fits 1977 Oldsmobile Delta 88, front, 7/16in bolt
• Fits 1977 Pontiac Bonneville, front, 7/16in bolt
• Fits 1977 Pontiac Catalina, front, 7/16in bolt

Installation Notes and Tips

Confirm the bolt size and steering linkage configuration before installation, especially on 1977-1978 Cadillac, Buick, Chevrolet, Oldsmobile, and Pontiac models. Inspect the mating steering components for wear before replacing the idler arm, and verify proper torque and cotter pin placement during assembly. The GK6164 part number should be matched to the vehicle’s front steering setup before service begins.

Quality Assurance

Mevotech steering components are built for replacement use in steering and suspension service, with application-specific fitment details to support correct part selection. Verify the listed vehicle, year, and front-position requirements before ordering the GK6164.